发明名称 |
SYSTEM AND METHOD OF MITIGATING HIGH-TEMPERATURE, HIGH-CHARGE GAS SWELLING OF BATTERY OF PORTABLE ELECTRONIC DEVICE |
摘要 |
A method mitigates or even prevents gas swelling of a battery of a portable electronic device at high temperatures and states of charge of the battery. The method comprises: receiving "temperature" and "state of charge" signals, which are functions of a temperature and state of charge of the battery, respectively; determining, as corresponding functions of the "temperature" and "state of charge" signals, whether the temperature is within an elevated operating-temperature range and the state of charge is within an elevated state-of-charge range; cycle-forming the battery a predetermined number of cycles; and terminating the "cycle-forming" operation of the battery when the pre-determined number of cycles is reached. |
申请公布号 |
EP2851701(B1) |
申请公布日期 |
2016.12.14 |
申请号 |
EP20140186121 |
申请日期 |
2014.09.24 |
申请人 |
BlackBerry Limited |
发明人 |
Sengupta, Surajit;Feng, Yu William;Brubacher, Jonathan Quinn;Patino, Joseph |
分类号 |
G01R31/36;H01M10/42;H01M10/44;H01M10/48;H02J7/00;H02J7/04 |
主分类号 |
G01R31/36 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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